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sic/src/Routerin.cc

307 lines
7.1 KiB

#include <cstring>
#include <cstdlib>
#include <iostream>
#include "Foohash.H"
#include "Routerin.H"
#include "DynamicObjects.H"
using std::strcmp;
using std::cout;
using std::endl;
//put this in class ?? Util??
//FIXME:
static const std::string std_html_header= u8R"HUENERBLUBBE(<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Sharing is Caring</title>
<link rel="stylesheet" type="text/css" href="static/style.css">
</head>
)HUENERBLUBBE" ;
static const std::string std_mainpage= u8R"HASENBLUBBE(
<body>
<div id="page">
<h1>
<span style="color: red">Sharing</span>
<span style="color: blue">is</span>
<span style="color: green">Caring</span>
</h1>
<div id="up">
<form action="/upload" method="post" enctype="multipart/form-data">
<input id="file" name="file" type="file">
<input type="submit" value="Hochladen">
</form>
<p class="hint">
Wie wärs mit einem schicken Foto? Dem Flyer der nächsten
Party? Oder gar einem gesprochenen Kommentar?
</p>
</div>
)HASENBLUBBE" ;
static const std::string std_footer= u8R"FISCHBLUBBE(
<p class="foot">
Eine Guerilla-Kunstaktion von <b>&lt;&lt;&lt;/&gt;&gt;</b>
</p>
</div>
</body>
</html>
)FISCHBLUBBE" ;
Routerin::Routerin():
sfh( new StaticFileHandler())
{
cout << "Konstr Routering" << endl;
}
Routerin::~Routerin()
{
delete _dyn_obs;
}
void Routerin::start()
{
_dyn_obs = new DynamicObjects(this);
}
int event_route_wrap(struct mg_connection *conn, mg_event ev)
{
Routerin *rouri = Routerin::get_instance();
return rouri->event_route(conn,ev);
}
int Routerin::event_request_route(struct mg_connection *conn){
const RouterOp *blub=0;
Foohash fh;
const char *reqstr=0;
char *tmpstr = 0,*pntrstr=0;
int retval=-1;
reqstr=conn->uri;
if (reqstr){
tmpstr = strdup(reqstr);
std::cerr << "starting with str as "
<< tmpstr << endl; //DEBUG CODE
pntrstr = strchrnul((tmpstr+1),'/');
if (pntrstr) {
*pntrstr = 0;
std::cerr <<" having reqstr as " << tmpstr
<< " now. " << endl;
std::cerr <<"len of reqstr is " <<
( pntrstr - tmpstr) << endl;
blub = fh.in_word_set(tmpstr,((pntrstr++)-tmpstr) );
if (blub){
std::cerr << "me has blub!!" <<endl;
switch(blub->op){
case RouterOpCode::FILES:
retval = rq_file(pntrstr ,conn);
break;
case RouterOpCode::DATE:
retval = rq_date(pntrstr, conn);
break;
case RouterOpCode::UPLOAD:
retval = rq_upload(pntrstr, conn);
break;
case RouterOpCode::STATIC:
std::cerr << "(/static/ given)";
retval = rq_static((pntrstr),conn);
break;
default:
std::cerr << "fallback ";
retval = rq_static("illegalurl.htm",conn);
};
}else{
std::cerr << "no blub! in " << __LINE__ << endl;
//retval = rq_static("illegalurl.htm",event);
retval = rq_render_mainpage(conn);
}
}
std::free(tmpstr);
tmpstr=0;
return retval;
} else {
std::cerr << "event request without uri? ?? hu? [" <<
conn->uri << "]" << endl;
}
return 0;
}
void Routerin::set_baseurl(std::string baseurl)
{
this->baseurl = baseurl;
return;
}
void Routerin::set_file_path(std::string file_path)
{
this->file_path = file_path;
return;
}
void Routerin::set_json_path(std::string json_path)
{
this->json_path = json_path;
return;
}
int Routerin::rq_render_mainpage(struct mg_connection *conn)
{
std::cerr << "rendering main page!" << endl;
const std::string fubb =
std_html_header +
std_mainpage +
_dyn_obs->render_object_list()+
std_footer.c_str() ;
mg_printf(conn, "HTTP/1.0 200 OK\r\n"
"Content-Length: %lu\r\n"
"Content-Type: text/html\r\n\r\n%s",
fubb.size(),
fubb.c_str());
return 1;
}
int Routerin::rq_static(char const * const reststr , struct mg_connection *conn)
{
std::cerr << " a static file is reqested!" << endl;
std::cerr << " path: " << reststr << endl;
return sfh->answer_pathreq(reststr,conn);
}
int Routerin::rq_file(char const * const reststr,
struct mg_connection *conn __attribute__((unused)))
{
std::cerr << " a dynamic file is reqested!" << endl;
std::cerr << " path: " << reststr << endl;
return sfh->answer_pathreq(reststr,conn);
}
int Routerin::rq_date(char const * const reststr __attribute__((unused)),
struct mg_connection *conn __attribute__((unused)) )
{
std::cerr << "requested filelist ordered by date!" << endl ;
return 1;
}
int Routerin::rq_upload(char const * const reststr __attribute__((unused)),
struct mg_connection *conn __attribute__((unused)))
{
std::cerr << "here we will get uploadish!" << endl;
std::cerr << "handle: " << handle_upload( conn ) << "fup!" << endl;
// get Dynamic Object form Upload
// Persist
// render thankyou page
return MG_TRUE;
}
/*int Routerin::event_requend_route(struct mg_connection *conn __attribute__((unused)) ){*/
//std::cerr << "ended request" <<endl;
//return 1;
/*}*/
int Routerin::event_fallback_route(enum mg_event event, struct mg_connection *conn __attribute__((unused)) ){
//DEBUG CODE
std::cerr << "Got an unhandled mg_event" << endl;
std::cerr << "Its type is: " << event << endl;
return 1;
}
//int Routerin::event_newthread_route(struct mg_connection *conn __attribute__((unused)) ){
////DEBUG CODE
//std::cerr << "Started new thread!" <<endl;
//return 1;
//}
int Routerin::handle_upload(struct mg_connection *conn){
const char *data;
int data_len;
int ret;
char var_name[100], file_name[100];
ret = mg_parse_multipart(conn->content, conn->content_len,
var_name, sizeof(var_name),
file_name, sizeof(file_name),
&data, &data_len);
if (ret > 0) {
std::cerr << " got " << file_name << "with len of " << data_len << endl;
}
return ret;
}
/*
*
static int event_handler(struct mg_event *event) {
if (event->type == MG_REQUEST_BEGIN) {
if (!strcmp(
event->request_info->uri,
"/handle_post_request")) {
char path[200];
FILE *fp = mg_upload(event->conn,
"/tmp",
path,
sizeof(path));
if (fp != NULL) {
fclose(fp);
mg_printf(event->conn,
"HTTP/1.0 200 OK\r\n\r\nSaved: [%s]",
path);
} else {
mg_printf(event->conn,"%s",
"HTTP/1.0 200 OK\r\n\r\nNo files sent");
}
} else {
// Show HTML form. Make sure it has enctype="multipart/form-data" attr.
static const char *html_form =
"<html><body>Upload example."
"<form method=\"POST\" action=\"/handle_post_request\" "
" enctype=\"multipart/form-data\">"
"<input type=\"file\" name=\"file\" /> <br/>"
"<input type=\"submit\" value=\"Upload\" />"
"</form></body></html>";
mg_printf(event->conn, "HTTP/1.0 200 OK\r\n"
"Content-Length: %d\r\n"
"Content-Type: text/html\r\n\r\n%s",
(int) strlen(html_form), html_form);
}
// Mark request as processed
return 1;
}
// All other events left unprocessed
return 1;
}
*/
//REST API Documentation
///files/<zahl> (index in vector<Sicccobjst>)
///date/<datestring> (files am date hochgeladen)
///static/<mööp.html> (statisches html ausliefern)
///uploadmagic/ (upload form request)